diff --git a/jenkins-agents/jenkins-agent-conftest/Dockerfile b/jenkins-agents/jenkins-agent-conftest/Dockerfile
index bf95c5728..e87e0c6c9 100644
--- a/jenkins-agents/jenkins-agent-conftest/Dockerfile
+++ b/jenkins-agents/jenkins-agent-conftest/Dockerfile
@@ -4,7 +4,7 @@ FROM registry.access.redhat.com/ubi9/ubi:9.3-1476@sha256:fc300be6adbdf2ca812ad01
 SHELL ["/bin/bash", "-c"]
 
 # renovate: datasource=github-releases depName=open-policy-agent/conftest
-ARG CONFTEST_VERSION=v0.49.0
+ARG CONFTEST_VERSION=v0.51.0
 RUN curl -L "https://github.com/open-policy-agent/conftest/releases/download/${CONFTEST_VERSION}/conftest_${CONFTEST_VERSION//v}_Linux_x86_64.tar.gz" -o /tmp/conftest.tar.gz && \
     tar -xzf /tmp/conftest.tar.gz && \
     mv conftest /usr/local/bin/conftest && \
diff --git a/jenkins-agents/jenkins-agent-helm/Dockerfile b/jenkins-agents/jenkins-agent-helm/Dockerfile
index 000055032..73a704cc6 100644
--- a/jenkins-agents/jenkins-agent-helm/Dockerfile
+++ b/jenkins-agents/jenkins-agent-helm/Dockerfile
@@ -10,7 +10,7 @@ ARG YQ_VERSION=v4.40.5
 # renovate: datasource=github-releases depName=helm/helm
 ARG HELM_VERSION=v3.14.0
 # renovate: datasource=github-releases depName=open-policy-agent/conftest
-ARG CONFTEST_VERSION=v0.49.0
+ARG CONFTEST_VERSION=v0.51.0
 # renovate: datasource=github-releases depName=stackrox/kube-linter
 ARG KUBE_LINTER_VERSION=v0.6.7
 # renovate: datasource=github-releases depName=helm/chart-testing
diff --git a/tekton-task-images/conftest/VERSION b/tekton-task-images/conftest/VERSION
index 30760b914..4e85eda1a 100644
--- a/tekton-task-images/conftest/VERSION
+++ b/tekton-task-images/conftest/VERSION
@@ -1,2 +1,2 @@
 # renovate: datasource=github-releases depName=open-policy-agent/conftest
-CONFTEST_VERSION=v0.49.0
+CONFTEST_VERSION=v0.51.0